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Mechanisms of complementary control of TLR9/TLR7 and overactivation of TLR9 in the pathogenesis of IgA nephropathy

Research Project

Project/Area Number 21K08285
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 53040:Nephrology-related
Research InstitutionJuntendo University

Principal Investigator

Suzuki Hitoshi  順天堂大学, 医学部, 教授 (10468572)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2022: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
KeywordsIgA腎症 / 粘膜免疫 / 糖鎖異常IgA / Toll様受容体 / 粘膜応答免疫 / Toll like receptor / APRIL / 免疫複合体 / IgA
Outline of Research at the Start

現在のIgA腎症治療は、全身麻酔を要する扁摘や副作用の面で問題点が残るステロイド療法が中心である。ヒドロキシクロロキン(HCQ)の薬理作用は多彩であるが、TLR9/ TLR7を阻害することが知られており、IgA腎症患者の蛋白尿を改善させることが示唆されている。本研究にてHCQの効果を検証するとともに、TLR9/TLR7シグナルの活性化と相補的制御、さらには糖鎖異常IgAの産生抑制効果などを明確にすることで、IgA腎症の粘膜免疫応答を制御する治療法を確立できると考える。

Outline of Final Research Achievements

In IgA nephropathy (IgAN) model, it was found that not only TLR9 but also TLR7 and the adopter molecule MyD88 were overexpressed. Activation of TLR9/TLR7 resulted in an increase in aberrantly glycosylated IgA and IgG-IgA immune complexes in the blood, and increased expression of MyD88 and NF-kappaB, which are downstream signals of TLR9/TLR7. Analysis of TLR7, TLR9 and Myd88 knockout mice showed that MyD88 inhibition was more effective in suppressing IgA nephropathy than inhibition of TLR7 and/or TLR9. Therefore, hydroxychloroquine (HCQ), which suppresses the TLR9/TLR7 signaling pathway, was expected to be effective as a novel treatment for IgAN.
HCQ was found to be effective in inhibiting the progression of IgAN in the IgAN model. Moreover, HCQ could decrease production of aberrantly glycosylated IgA and IgG-IgA immune complexes in human tonsillar cells. HCQ is expected to have clinical application as a treatment to control mucosal immune responses in IgAN.

Academic Significance and Societal Importance of the Research Achievements

IgA腎症の病態において、扁桃を主とする粘膜免疫応答異常の関与が考えられている。本研究では、IgA腎症の病態におけるTLR9/TLR7シグナル伝達による糖鎖異常IgA1の産生亢進のメカニズムを解明し、TLR9/ TLR7を阻害する作用をもつHCQが新たな治療戦略の基礎知見として示された。現在のIgA腎症治療は、全身麻酔を要する扁桃摘出や副作用の面で問題点が残るステロイド療法が中心であるが、実際にIgA腎症患者におけるHCQの有効性や、扁摘の代替治療としての位置づけを検証することが今後求められ、IgA腎症治療における新たな治療戦略を提供し得る点が本研究の波及性となる。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (55 results)

All 2023 2022 2021 Other

All Journal Article (23 results) (of which Int'l Joint Research: 8 results,  Peer Reviewed: 23 results,  Open Access: 23 results) Presentation (31 results) (of which Int'l Joint Research: 16 results,  Invited: 6 results) Remarks (1 results)

  • [Journal Article] Serological and Histopathological Assessment of Galactose-Deficient Immunoglobulin A1 Deposition in Kidney Allografts: A Multicenter Prospective Observational Study2023

    • Author(s)
      Sofue T, Oguchi H, Yazawa M, Tsujita M, Futamura K, Nishihira M, Toyoda M, Kano T, Suzuki H
    • Journal Title

      Plos One

      Volume: 18 Issue: 2 Pages: e0281945-e0281945

    • DOI

      10.1371/journal.pone.0281945

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] cnm-positive Streptococcus mutans is associated with galactose-deficient IgA in patients with IgA nephropathy2023

    • Author(s)
      Misaki T, Naka S, Suzuki H, Lee M, Aoki R, Nagasawa Y, Matsuoka D, Ito S, Nomura R, Matsumoto-Nakano M, Suzuki Y, Nakano K.
    • Journal Title

      Plos One

      Volume: - Issue: 3 Pages: 0-0

    • DOI

      10.1371/journal.pone.0282367

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Identification of IgA autoantibodies targeting mesangial cells redefines the pathogenesis of IgA nep2023

    • Author(s)
      Nihei, Y., Haniuda, K., Higashiyama, M., Asami, S., Iwasaki, H., Fukao, Y., Nakayama, M., Suzuki, H., Kikkawa, M., Kazuno, S., Miura, Y., Suzuki, Y., Kitamura, D.
    • Journal Title

      Science Advances

      Volume: 9 Issue: 12

    • DOI

      10.1126/sciadv.add6734

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Current understanding of IgA antibodies in the pathogenesis of IgA nephropathy2023

    • Author(s)
      Nihei Yoshihito、Suzuki Hitoshi、Suzuki Yusuke
    • Journal Title

      Frontiers in Immunology

      Volume: 14

    • DOI

      10.3389/fimmu.2023.1165394

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Genome-wide association analyses define pathogenic signaling pathways and prioritize drug targets for IgA nephropathy2023

    • Author(s)
      Krzysztof Kiryluk, Hitoshi Suzuki, Gharavi Ali G.
    • Journal Title

      Nature Genetics

      Volume: 55 Issue: 7 Pages: 1091-1105

    • DOI

      10.1038/s41588-023-01422-x

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ethnicity and IgA nephropathy: worldwide differences in epidemiology, timing of diagnosis, clinical manifestations, management and prognosis2023

    • Author(s)
      Lee Mingfeng、Suzuki Hitoshi、Nihei Yoshihito、Matsuzaki Keiichi、Suzuki Yusuke
    • Journal Title

      Clinical Kidney Journal

      Volume: 16 Issue: Supplement_2 Pages: ii1-ii8

    • DOI

      10.1093/ckj/sfad199

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The nucleotide-sensing Toll-Like Receptor 9/Toll-Like Receptor 7 system is a potential therapeutic target for IgA nephropathy.2023

    • Author(s)
      Lee M, Suzuki H, Ogiwara K, Aoki R, Kato R, Nakayama M, Fukao Y, Nihei Y, Kano T, Makita Y, Muto M, Yamada K, Suzuki Y
    • Journal Title

      Kidney international

      Volume: 104 Issue: 5 Pages: 943-955

    • DOI

      10.1016/j.kint.2023.08.013

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Current treatment status of IgA nephropathy in Japan: a questionnaire survey2023

    • Author(s)
      Matsuzaki K.、Suzuki H.、Kikuchi M.、Koike K.、Komatsu H.、Takahashi K.、Narita I.、Okada H.、Committee of Clinical Practical Guideline for IgA Nephropathy 2020
    • Journal Title

      Clinical and Experimental Nephrology

      Volume: 27 Issue: 12 Pages: 1032-1041

    • DOI

      10.1007/s10157-023-02396-0

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] First diagnosis of IgA Nephropathy following SARS-CoV-2 mRNA Vaccination in Japan2023

    • Author(s)
      Yokote S, Ueda H, Shimizu A, Okabe M, Haruhara K, Sasaki T, Aoki R, Joh K, Saeki H, Tomita S, Tsuboi N, Suzuki H, Suzuki Y, Yokoo T
    • Journal Title

      Kidney Int Rep

      Volume: 19 Issue: 1 Pages: 179-182

    • DOI

      10.1016/j.ekir.2022.10.012

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinical significant of intensity of glomerular galactose-deficient IgA1 deposition in IgA nephropathy2023

    • Author(s)
      Nakayama M, Suzuki H*, Fukao Y, Lee M, Kano T, Suzuki Y
    • Journal Title

      Kidney Int Rep

      Volume: 29 Issue: 12 Pages: 2726-2729

    • DOI

      10.1016/j.ekir.2022.09.022

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Genetic regulation of serum IgA levels and susceptibility to common immune, infectious, kidney, and cardio-metabolic traits2023

    • Author(s)
      Liu L, Suzuki H, Kiryluk K, et al
    • Journal Title

      Nat Communications

      Volume: 13 Issue: 1 Pages: 6859-6859

    • DOI

      10.1038/s41467-022-34456-6

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Mucosal immune system dysregulation in the pathogenesis of IgA nephropathy2023

    • Author(s)
      Kano T, Suzuki H*, Makita Y, Nihei Y, Fukao Y, Nakayama M, Lee M, Kato R, Aoki R, Yamada K, Muto M, Suzuki Y
    • Journal Title

      Biomedicines

      Volume: 10 Issue: 12 Pages: 3027-3027

    • DOI

      10.3390/biomedicines10123027

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] IgA Nephropathy with Gross Hematuria Following COVID-19 mRNA Vaccination2022

    • Author(s)
      Nihei Y, Kishi M, Suzuki H, Koizumi A, Yoshida M, Hamaguchi S, Iwasaki M, Fukuda H, Takahara H, Kihara M, Tomita S, Suzuki Y
    • Journal Title

      Internal Medicine

      Volume: 61 Issue: 7 Pages: 1033-1037

    • DOI

      10.2169/internalmedicine.8787-21

    • NAID

      130008150442

    • ISSN
      0918-2918, 1349-7235
    • Year and Date
      2022-04-01
    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cost analysis of screening for IgA nephropathy using novel biomarkers.2022

    • Author(s)
      Ishida M, Matsuzaki K, Ikai H, Suzuki H, Kawamura T, Suzuki Y
    • Journal Title

      Value Health Reg Issues

      Volume: 29 Pages: 8-15

    • DOI

      10.1016/j.vhri.2021.07.011

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Galactose-deficient IgA1 as a candidate urinary marker of IgA nephropathy2022

    • Author(s)
      Fukao Y, Suzuki H*, Kim JS, Jeong KW, Makita Y, Kano T, Nihei Y, Nakayama M, Lee M, Kato R, Chang JM, Lee SH, Suzuki Y
    • Journal Title

      J Clin Med

      Volume: 11 Issue: 11 Pages: 3173-3173

    • DOI

      10.3390/jcm11113173

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Glomerular deposition of galactose-deficient IgA1-containing immune complexes via glomerular endothelial cell injuries2022

    • Author(s)
      Makita Y, Suzuki H*, Nakano D, Yanagawa H, Kano T, Novak J, Nishiyama A, Suzuki Y
    • Journal Title

      Nephrol Dial Transplant

      Volume: 37 Issue: 9 Pages: 1629-1636

    • DOI

      10.1093/ndt/gfac204

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] New insight into the pathogenesis and therapies of IgA nephropathy2022

    • Author(s)
      Suzuki H*, Novak J
    • Journal Title

      J Clin Med

      Volume: 11 Issue: 15 Pages: 4378-4378

    • DOI

      10.3390/jcm11154378

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Identification of high-risk groups in urinalysis: Lessons from the longitudinal analysis of annual check-ups2022

    • Author(s)
      Matsuzaki K, Ohigashi T, Sozu T, Ishida M, Kobayashi D, Suzuki H, Suzuki Y, Kawamura T
    • Journal Title

      Healthcare

      Volume: 10 Issue: 9 Pages: 1704-1704

    • DOI

      10.3390/healthcare10091704

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association between 3-Year Repetitive Isolated Hematuria and eGFR deterioration in an Apparently Healthy Population: A Retrospective Cohort Study2022

    • Author(s)
      Ishida M, Matsuzaki K , Suzuki H, Suzuki Y, Kawamura T, Marunaka Y, Iwami T
    • Journal Title

      Int J Environ Res Public Health

      Volume: 19 Issue: 18 Pages: 11466-11466

    • DOI

      10.3390/ijerph191811466

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] IgA glycosylation and immune complex formation in IgAN2021

    • Author(s)
      Suzuki Hitoshi、Novak Jan
    • Journal Title

      Seminars in Immunopathology

      Volume: 43 Issue: 5 Pages: 669-678

    • DOI

      10.1007/s00281-021-00883-8

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A digest from evidence-based clinical practice guideline for IgA nephropathy 20202021

    • Author(s)
      Hitoshi Suzuki, Masao Kikuchi, Kentaro Koike, Hiroyuki Komatsu, Keiichi Matsuzaki, Kazuo Takahashi, Daisuke Ichikawa, Masahiro Okabe, Yoko Obata, Ritsuko Katafuchi, Masao Kihara, Kaori Kohatsu, Takaya Sasaki, Akihiro Shimizu, Masahiro Muto, Hiroyuki Yanagawa, Yusuke Suzuki et al.
    • Journal Title

      Clinical and Experimental Nephrology

      Volume: 25 Issue: 12 Pages: 1269-1276

    • DOI

      10.1007/s10157-021-02095-8

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The phenotypic difference of IgA nephropathy and its race/gender-dependent molecular mechanisms2021

    • Author(s)
      Suzuki Yusuke、Monteiro Renato C.、Coppo Rosanna、Suzuki Hitoshi
    • Journal Title

      Kidney360

      Volume: 2 Issue: 8 Pages: 1339-1348

    • DOI

      10.34067/kid.0002972021

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Nasal-associated lymphoid tissue is the major induction site for nephritogenic IgA in murine IgA nephropathy2021

    • Author(s)
      Kano T, Suzuki H, Makita Y, Fukao Y, Suzuki Y
    • Journal Title

      Kidney International

      Volume: 100 Issue: 2 Pages: 364-376

    • DOI

      10.1016/j.kint.2021.04.026

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Gross Hematuria after COVID-19 mRNA vaccination: A prospective cohort study.2023

    • Author(s)
      Aoki R, Nihei Y, Matsuzaki K, Suzuki H, Yokoo T, Kashihara N, Narita I, Suzuki Y
    • Organizer
      World Congress of Nephrology 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The phenotypic difference of IgA nephropathy depends on molecular mechanisms2023

    • Author(s)
      Hitoshi Suzuki
    • Organizer
      60th ERA Congress
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Investigation of T cells contributing to the production of IgA-type autoantibodies against mesangial cells in IgA nephropathy2023

    • Author(s)
      Iwasaki H, Aoki Y, Nihei Y, Suzuki H, Suzuki Y
    • Organizer
      Annual Meeting of American Society of Nephrology 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Neculeotide-sensing TLR9/TLR7 system is a potential therapeutic target for IgA nephropathy.2023

    • Author(s)
      Lee M, Suzuki H, Ogiwara K, Aoki R, Kato R, Fukao Y, Nakayama M, Nihei Y, Kano T, Makita Y, Suzuki Y
    • Organizer
      Annual Meeting of American Society of Nephrology 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Current status of treatments for IgA nephropathy in Japan: a retrospective claims database study2023

    • Author(s)
      Matsuzaki K, Ishida M, Kumakura T, Sozu T, Suzuki H, Suzuki Y
    • Organizer
      Annual Meeting of American Society of Nephrology 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Elucidating the mechanism of gross hematuria in IgA nephropathy: analysis of the biomarkers in patients with gross hematuria after COVID-19 vaccination2023

    • Author(s)
      Aoki R, Nihei Y, Matsuzaki K, Kihara M, Suzuki H, Suzuki Y
    • Organizer
      Annual Meeting of American Society of Nephrology 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ORIGIN 3: Pivotal Phase 3 Study Evaluating Effect of Atacicept vs Placebo on Proteinuria and Renal Function Preservation in IgAN2023

    • Author(s)
      Barratt J, Maes BD, Israni RK, Wei X, Floege J, Jha V, Tesar V, Zhang H, Barbour S, Suzuki H, Trimarchi H, Lin C, Lafayette RA
    • Organizer
      Annual Meeting of American Society of Nephrology 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Roles of APRIL and BAFF in the Pathogenesis of IgA Nephropathy.2023

    • Author(s)
      Hitoshi Suzuki
    • Organizer
      Annual Meeting of American Society of Nephrology 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 「腎代替療法導入後の腎原疾患の病態と再燃、再発への対処」.「IgA腎症、IgA血管炎」2023

    • Author(s)
      鈴木 仁
    • Organizer
      第68回日本透析医学会学術集会総会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] IgA腎症の病態におけるTLR7の関与2023

    • Author(s)
      李明峰、鈴木 仁、加藤莉那、中山麻衣子、深尾勇輔、狩野俊樹、牧田侑子、鈴木祐介
    • Organizer
      第66回日本腎臓学会学術総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] COVID-19ワクチン接種後の肉眼的血尿症例の病理的比較について2023

    • Author(s)
      青木良輔、二瓶義人、松崎慶一、鈴木 仁、木原正夫、横尾隆、柏原直樹、成田一衛、鈴木祐介
    • Organizer
      第66回日本腎臓学会学術総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] IgA腎症の炎症起点におけるApoptosis inhibitor of macrophageと補体活性の関与2023

    • Author(s)
      加藤莉那、鈴木 仁、荻原 慶、青木 良輔、本間 望、李 明峰、二瓶 義人、武藤 正浩、宮崎 徹、鈴木 祐介
    • Organizer
      第66回日本腎臓学会学術総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 口腔内のcnm遺伝子陽性S. mutansとIgA腎症患者の糖鎖異常IgA沈着の関連性2023

    • Author(s)
      三﨑太郎、仲 周平、鈴木 仁、李 明峰、青木良輔、長澤康行、松岡大貴、伊藤誓悟、野村良太、仲野道代、鈴木祐介、仲野和彦
    • Organizer
      第66回日本腎臓学会学術総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] IgA腎症 up to date2023

    • Author(s)
      鈴木 仁
    • Organizer
      第66回日本腎臓学会学術総会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] LIF/JAK2/STAT1 signaling enhances production of galactose-deficient IgA1 by IgA1-producing cell lines derived from tonsils of patients with IgA nephropathy2022

    • Author(s)
      Yamada K, Huang ZQ, Reily C, Suzuki H, Novak J, Suzuki Y
    • Organizer
      The ASN (American Society of Nephrology) 56th Annual Meeting
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] IgA+ plasma cells accumulation in kidneys of IgA nephropathy model mice and patients2022

    • Author(s)
      Nihei Y, Higashiyama M, Iwasaki H, Fukao Y, Nakayama M, Suzuki H, Kitamura D, Suzuki Y
    • Organizer
      The ASN (American Society of Nephrology) 56th Annual Meeting
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Sparsentan, the dual endothelin and angiotensin receptor antagonist (DEARA), attenuates the development of albuminuria and renal injury to a greater extent than losartan in the gddY mouse model of IgA Nephropathy: a 16-week study2022

    • Author(s)
      Nagasawa H, Suzuki H, Celia J, Ueda S, Fukao Y, Nakayama M, Otsuka T, Okuma T, Clapper W, Komers R, Suzuki Y
    • Organizer
      59th ERA-EDTA
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Anti-BAFF antibody is effective to inhibit the production of immunoglobulins, but not nephritogenic IgA in murine IgA nephropathy2022

    • Author(s)
      Kim JS, Suzuki H, Kano T, Fukao Y, Nakayama M, Lee SH, Suzuki Y
    • Organizer
      World Congress of Nephrology, Kuala Lumpur, Malaysia
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Gross Hematuria after SARS-CoV-2 Vaccination: Questionnaire Survey in Japan2022

    • Author(s)
      Aoki R, Matsuzaki K, Suzuki H
    • Organizer
      World Congress of Nephrology, Kuala Lumpur, Malaysia
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 糖鎖異常IgA1 解析を用いた腎移植後IgA 沈着症の予後予測の試み2022

    • Author(s)
      祖父江理、小口英世、谷澤雅彦、辻田 誠、二村健太、西平守邦、豊田麻理子、鈴木 仁
    • Organizer
      第65回日本腎臓学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] COVID-19ワクチン接種と肉眼的血尿の関連についての調査結果2022

    • Author(s)
      青木良輔、二瓶義人、松崎慶一、鈴木 仁、横尾 隆、柏原直樹、成田一衛、鈴木祐介
    • Organizer
      第65回日本腎臓学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] Apoptosis inhibitor of macrophageを介した腎糸球体の炎症起点の解明2022

    • Author(s)
      加藤莉那、本間 望、李 明峰、中山麻衣子、深尾勇輔、二瓶義人、武藤正浩、新井郷子、鈴木 仁、宮崎 徹、鈴木祐介
    • Organizer
      第65回日本腎臓学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] IgA腎症におけるARBとエサキセレノン併用によるさらなる尿蛋白抑制効果2022

    • Author(s)
      牧田侑子、鈴木 仁、岩崎雅子、李 明峰、鈴木祐介
    • Organizer
      第65回日本腎臓学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] IgA 腎症における腎炎惹起性IgA 分子の再考―腎メサンギウム抗原を標的としたIgA 型自己抗体の同定―2022

    • Author(s)
      二瓶義人、羽生田 圭、東山瑞希、岩崎裕幸、深尾勇輔、中山麻衣子、鈴木 仁、北村大介、鈴木祐介
    • Organizer
      第65回日本腎臓学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] IgA腎症の病態における新規治療ターゲットとしてのTLR9/TLR7活性2022

    • Author(s)
      李 明峰、鈴木 仁、加藤莉那、中山麻衣子、深尾勇輔、狩野俊樹、牧田侑子、鈴木祐介
    • Organizer
      第65回日本腎臓学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] 糖鎖異常IgA産生における形質細胞様樹状細胞の役割2022

    • Author(s)
      深尾勇輔、鈴木仁、牧田侑子、狩野俊樹、二瓶義人、中山麻衣子、李明峰、加藤莉那、鈴木祐介
    • Organizer
      第65回日本腎臓学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] シンポジウム6「糸球体腎炎update~国際間での診療ストラテジーの相違~」:「IgA腎症の国際比較」2022

    • Author(s)
      鈴木 仁
    • Organizer
      第65回日本腎臓学会総会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 教育講演「IgA腎症における分子標的治療薬への期待」2022

    • Author(s)
      鈴木 仁
    • Organizer
      第52回日本腎臓学会東部学術大会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] Immune complexes containing galactose-deficient IgA1 deposit on mesangium through damage to endothelial cells2021

    • Author(s)
      Makita Y, Suzuki H, Nakano D, Kano T, Nishiyama A, Suzuki Y
    • Organizer
      The 55th ASN (American Society of Nephrology) Annual Meeting
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Plasmacytoid dendritic cells from murine IgA nephropathy have a capacity to enhance IgA production through TLR9/APRIL signaling2021

    • Author(s)
      Fukao Y, Suzuki H, Nakayama M, Kano T, Makita Y, Suzuki Y
    • Organizer
      The 55th ASN (American Society of Nephrology) Annual Meeting
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Experimental evidence of the pathogenic potential of aberrantly O-glycosylated IgA1, the main autoantigen in IgA nephropathy2021

    • Author(s)
      Moldoveanu Z, Suzuki H, Reily C, Satake K, Novak L, Xu N, Huang ZQ, Knoppova B, Khan A, Hall S, Yanagawa H, Brown R, Winstead CJ, O'Quinn DB, Weinmann A, Gharavi AG, Kiryluk K, Julian BA, Weaver CT, Suzuki Y, Novak J
    • Organizer
      Annual meeting of Society for Glycobiology 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Remarks] IgA腎症による透析導入患者を救え! 順天堂大学浦安病院 腎・高血圧内科の挑戦

    • URL

      https://goodhealth.juntendo.ac.jp/medical/000107.html

    • Related Report
      2022 Research-status Report

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Published: 2021-04-28   Modified: 2025-01-30  

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